Roof Measurement Practice

Verify scale and the app instantly and accurately calculate the measurements.

Roof measurement practice.

On a typical roofing job each pack of asphalt shingles will cover 1 3 of a square or about 33 3 square feet. A tape measure and a carpenter s level. Using your tablet or smartphone easily upload a blueprint. Extend your tape measure along the outer edges of the roof to find its length and width in feet.

1 roof square 100 square feet. For square or rectangular roofs you ll only need to record the length and width. To use the direct roof slope measurement procedure shown just abofe in addition to safe access to a roof that won t be damaged by touching or walking on it you need. How to measure a roof.

This procedure to measure roof slope can be performed on the roof or from a ladder at roof edge. For sloped sectional roofs write down the dimensions of each individual plane. Carbon monoxide safety badges cp1 100 co gas detector 100 pack cp1 100 239 00. Architects and builders frequently show only a roof outline on their blueprints leaving out the roof square measurements as well as the linear roof measurements.

So if you divide your answer of a product of length times height by two you will get the area of a triangle. This term can also refer to the amount of roofing material that will cover 100 square feet. The length l times the height h of a triangle is twice its area a2. Complete one side at a time before moving on to other areas.

Dual mode surveymaster kit bld5365 non invasive pin probes bld5365 free shipping 604 96. Calculating an area of a triangle when estimating a roof. Click to enlarge the image. Trace the linear features of the roof.